-void AbstractBufferContainer::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) {
- Q_ASSERT(model());
- if(!parent.isValid()) {
- // ok this means that whole networks are about to be removed
- // we can't determine which buffers are affect, so we hope that all nets are removed
- // this is the most common case (for example disconnecting from the core or terminating the client)
- if(model()->rowCount(parent) != end - start + 1)
- return;
-
- AbstractChatView *chatView;
- QHash<BufferId, AbstractChatView *>::iterator iter = _chatViews.begin();
- while(iter != _chatViews.end()) {
- chatView = *iter;
- iter = _chatViews.erase(iter);
- removeChatView(chatView);
- }
- } else {
- // check if there are explicitly buffers removed
- for(int i = start; i <= end; i++) {
- QVariant variant = parent.child(i,0).data(NetworkModel::BufferIdRole);
- if(!variant.isValid())
- continue;
-
- BufferId bufferId = variant.value<BufferId>();
- removeBuffer(bufferId);
- }
- }
-}